ndarray-like

Validates if a value is ndarray-like.

Installation

$ npm install validate.io-ndarray-like

For use in the browser, use browserify.

Usage

var ndarrayLike = require( 'validate.io-ndarray-like' );

ndarrayLike( value )

Validates if a value is ndarray-like.

var arr = {
    'data': [1,2,3,4],
    'shape': [2,2],
    'strides': [2,1],
    'offset': 0,
    'dtype': 'generic',
    'length': 4
};
 
console.log( ndarrayLike( arr ) );
// returns true

Examples

var ndarrayLike = require( 'validate.io-ndarray-like' );
 
var arr = {
    'data': [1,2,3,4],
    'shape': [2,2],
    'strides': [2,1],
    'offset': 0,
    'dtype': 'generic',
    'length': 4
};
console.log( ndarrayLike( arr ) );
// returns true
 
console.log( ndarrayLike( [] ) );
// returns false
 
console.log( ndarrayLike( {} ) );
// returns false
 
console.log( ndarrayLike( null ) );
// returns false

To run the example code from the top-level application directory,

$ node ./examples/index.js

Tests

Unit

Unit tests use the Mocha test framework with Chai assertions. To run the tests, execute the following command in the top-level application directory:

$ make test

All new feature development should have corresponding unit tests to validate correct functionality.

Test Coverage

This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:

$ make test-cov

Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,

$ make view-cov

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License

MIT license.

Copyright

Copyright © 2015. Athan Reines.